GitHub - facebookincubator/below: A time traveling resource monitor for modern Linux systems

below is an interactive tool to view and record historical system data. It has support for: information regarding hardware resource utilization viewing the cgroup hierarchy cgroup and process information pressure stall information (PSI) record mode to record system data replay mode to replay historical system data live mode to view live system data dump subcommand to report script-friendly informa

[tmatsuu]

belowはこちらから。ubuntuの場合clangとlibelf-devをインストールしてからcargo install belowでインストールできた。

[daikikohara]

Facebook製atop代替。cgroup2が必要。Fedoraは34だとdnfで入る。record/replayができるのは良い。liveビューはhtopとかbtopの方が見やすいかな。